[mythrilfox]

Why does everyone think the turn is such a clear check? What kings are in his range besides Ace-King? How often does an opponent go for a double-delayed c/r like this? Won't we be able to push JJ and down off their hand? Don't we want to build a pot in case we hit our flush on the river, and force him to pay off with AA/QQ in a bloated pot?

Just saying there seem to be benefits to both checking and betting. I don't know which is correct, but I suspect many people here are being results oriented.